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    ENDOSCOPE
    2.
    发明申请
    ENDOSCOPE 审中-公开

    公开(公告)号：US20160095500A1

    公开(公告)日：2016-04-07

    申请号：US14966416

    申请日：2015-12-11

    Applicant: OLYMPUS CORPORATION

    Inventor： Kazutoshi KUMAGAI ,  Naoya SUGIMOTO ,  Kei UEKI ,  Yoshiro OKAZAKI

    IPC: A61B1/00 ,  A61B1/05

    CPC classification number: A61B1/00082 ,  A61B1/00163 ,  A61B1/05 ,  A61B1/313 ,  A61B1/3137

    Abstract: Provided is an endoscope including an inserted portion that is inserted into a body, an observation optical system that is provided at a distal-end portion of the inserted portion and that acquires an image of the heart, and a supporting expansion portion that makes the heart support the distal-end portion of the inserted portion and that is provided with a basal-end-portion balloon, which is provided closer to a base-end portion than the distal-end portion of the inserted portion is, and a distal-end-portion balloon, which is provided so as to overhang forward from the distal-end portion of the inserted portion, wherein the base-end-portion balloon is disposed on the opposite side from the distal-end-portion balloon, with the inserted portion interposed therebetween.

    Abstract translation: 本发明提供一种内窥镜，其包括插入到本体中的插入部，设置在插入部的前端部并且获取心脏的图像的观察光学系统，以及使心脏的支撑伸展部 支撑插入部的前端部，并且设置有比插入部的前端部更靠近基端部的基端部气囊，远端 所述部分气囊被设置成从所述插入部的前端部向前伸出，其中所述基端部气囊配置在与所述前端部气囊的相反侧，所述插入部 插入其间。

    ENDOSCOPE SYSTEM
    3.
    发明申请
    ENDOSCOPE SYSTEM 审中-公开

    公开(公告)号：US20190307315A1

    公开(公告)日：2019-10-10

    申请号：US16417801

    申请日：2019-05-21

    Applicant: OLYMPUS CORPORATION

    Inventor： Yoshiro OKAZAKI ,  Naoya SUGIMOTO ,  Kazutoshi KUMAGAI

    IPC: A61B1/00

    Abstract: An endoscope system is provided with: a sheath; an endoscope; a field-of-view ensuring part that has an expansion member formed of a sheet curved about the longitudinal axis of the sheath and a drive member generating an expansion force for expanding the expansion member in the radial direction and that is configured to project from and retract into the distal end of the sheath. The expansion member has a slit extending from the distal end toward the base end and is deformed from an expanded form in which expansion member has a larger outer diameter than the outer diameter of the sheath into a contracted form in which expansion member has a smaller outer diameter than the inner diameter of the sheath, by being rolled about the longitudinal axis.

    ENDOSCOPE DEVICE AND ENDOSCOPE SYSTEM
    4.
    发明申请
    ENDOSCOPE DEVICE AND ENDOSCOPE SYSTEM 审中-公开

    公开(公告)号：US20190082939A1

    公开(公告)日：2019-03-21

    申请号：US16192916

    申请日：2018-11-16

    Applicant: OLYMPUS CORPORATION

    Inventor： Yoshiro OKAZAKI

    IPC: A61B1/00 ,  A61B1/005

    Abstract: An endoscope device is provided with: an elongated sheath having an endoscope insertion passage that penetrates therethrough in the longitudinal direction and into which an endoscope is inserted; and a wire that is provided in the sheath and that has a bending portion that bends toward the endoscope insertion passage, wherein the wire has a deforming region that is provided in a distal end portion of the sheath and that deforms between a normal form, in which the deforming region is disposed in the interior of the sheath or along an outer circumferential surface thereof, and a loop-shaped expanded form, in which the bending portion is bended and has a diameter larger than the outer diameter of the sheath.

    SCANNER UNIT, OPTICAL FIBER SCANNER, ILLUMINATION APPARATUS, AND OBSERVATION APPARATUS
    5.
    发明申请
    SCANNER UNIT, OPTICAL FIBER SCANNER, ILLUMINATION APPARATUS, AND OBSERVATION APPARATUS 审中-公开
    扫描仪，光纤扫描仪，照明设备和观察设备

    公开(公告)号：US20170010462A1

    公开(公告)日：2017-01-12

    申请号：US15275367

    申请日：2016-09-24

    Applicant: OLYMPUS CORPORATION

    Inventor： Hirokazu YOKOTA ,  Yasuaki KASAI ,  Hiroshi TSURUTA ,  Yoshiro OKAZAKI ,  Kazutoshi KUMAGAI

    IPC: G02B26/10 ,  G02B23/24

    CPC classification number: G02B26/103 ,  G02B23/2469 ,  G02B26/10 ,  H01L41/0926 ,  H01L41/313

    Abstract: A scanner unit includes: a tubular elastic part provided with marks outside a prescribed bonding region set on an outer surface thereof and; and a piezoelectric element that is bonded to the bonding region. The piezoelectric element includes: a piezoelectric body having two mutually opposing electrode faces; and marks that are different from each other, respectively provided on the two electrode faces. The mark provided on one electrode face has a shape that matches the mark provided outside the bonding region when the piezoelectric body is bonded to the bonding region so that the other electrode face contacts the outer surface.

    Abstract translation: 扫描器单元包括：管状弹性部分，其设置在设置在其外表面上的规定的接合区域之外的标记; 和键合区域的压电元件。 压电元件包括​​：具有两个彼此相对的电极面的压电体; 以及分别设置在两个电极面上的彼此不同的标记。 设置在一个电极面上的标记具有与将压电体接合到接合区域时设置在接合区域外侧的标记相匹配的形状，使得另一个电极面接触外表面。

    OPTICAL FIBER SCANNER, ILLUMINATION DEVICE, AND OBSERVATION APPARATUS
    8.
    发明申请
    OPTICAL FIBER SCANNER, ILLUMINATION DEVICE, AND OBSERVATION APPARATUS 审中-公开
    光纤扫描仪，照明设备和观察设备

    公开(公告)号：US20170038580A1

    公开(公告)日：2017-02-09

    申请号：US15299534

    申请日：2016-10-21

    Applicant: OLYMPUS CORPORATION

    Inventor： Yoshiro OKAZAKI ,  Yasuaki KASAI ,  Hiroshi TSURUTA ,  Hirokazu YOKOTA ,  Kazutoshi KUMAGAI

    IPC: G02B26/10 ,  G02B23/24 ,  A61B1/07

    CPC classification number: G02B26/103 ,  A61B1/0017 ,  A61B1/00172 ,  A61B1/07 ,  G02B23/2469 ,  G02B23/2476

    Abstract: An optical fiber scanner including: an optical fiber that guides illumination light; a piezoelectric element that is disposed at an intermediate position on the optical fiber in the long-axis direction and that displaces, due to a bending vibration, an emission end of the optical fiber in a direction intersecting the long axis; a wiring part that is electrically bonded to the piezoelectric element at a location between the piezoelectric element and the optical fiber; a tube-shaped electrically conductive frame that has an inner hole for accommodating the piezoelectric element and the optical fiber; and a holding section that fixes the frame and the piezoelectric element and that conducts electricity between the frame and the piezoelectric element.

    Abstract translation: 一种光纤扫描器，包括：引导照明光的光纤; 压电元件，其设置在长轴方向的光纤中的中间位置，并且由于弯曲振动而使光纤的发射端沿与长轴交叉的方向移位; 在压电元件和光纤之间的位置处电连接到压电元件的布线部分; 管状导电框架，其具有用于容纳压电元件的内孔和光纤; 以及保持部，其固定框架和压电元件，并且在框架和压电元件之间传导电力。

    ATRIAL-APPENDAGE LIGATION SURGICAL TOOL AND ATRIAL APPENDAGE LIGATION SYSTEM
    9.
    发明申请
    ATRIAL-APPENDAGE LIGATION SURGICAL TOOL AND ATRIAL APPENDAGE LIGATION SYSTEM 审中-公开
    ATRIAL-APPENDAGE LIGATION手术工具和ATRIAL附件系统

    公开(公告)号：US20160310155A1

    公开(公告)日：2016-10-27

    申请号：US15204231

    申请日：2016-07-07

    Applicant: OLYMPUS CORPORATION

    Inventor： Takehiro KIMURA ,  Kazutoshi KUMAGAI ,  Yoshiro OKAZAKI ,  Naoya SUGIMOTO ,  Hiroki HIBINO ,  Yoshiyuki KUMADA ,  Hiroshi FUKUDA

    IPC: A61B17/29 ,  A61B34/00 ,  A61B17/12

    Abstract: An atrial-appendage ligation surgical tool that includes a pressing part and a shaft, in which the pressing part is guided into a pericardium via a sheath penetrating through a pericardial membrane, and includes contact portions that press the vicinity of a base of an atrial appendage and have a circular cross-sectional shape and round distal ends, and in which the shaft is in an inserted state in the sheath, supports the pressing part at a distal end, and has a rigidity that enables transmission of a pressing force acting in the longitudinal direction, applied from the proximal end side of the sheath.

    Abstract translation: 1.一种心房结扎手术工具，其包括按压部和轴，其中所述按压部通过穿透心包膜的鞘被引导到心包中，并且包括按压心房附近附近的接触部 并且具有圆形横截面形状和圆形远端，并且其中轴处于插入状态的护套中，在远端支撑按压部分，并且具有刚性，其能够传递作用在 纵向方向，从护套的近端侧施加。

    ATRIAL-APPENDAGE LIGATION SURGICAL TOOL
    10.
    发明申请
    ATRIAL-APPENDAGE LIGATION SURGICAL TOOL 审中-公开
    ATRIAL-APPENDAL LIGATION SURGICAL TOOL

    公开(公告)号：US20160310144A1

    公开(公告)日：2016-10-27

    申请号：US15203532

    申请日：2016-07-06

    Applicant: OLYMPUS CORPORATION

    Inventor： Takehiro KIMURA ,  Kazutoshi KUMAGAI ,  Yoshiro OKAZAKI ,  Naoya SUGIMOTO ,  Hiroki HIBINO ,  Yoshiyuki KUMADA ,  Hiroshi FUKUDA

    IPC: A61B17/12

    CPC classification number: A61B17/12013 ,  A61B2017/00243

    Abstract: An atrial appendage ligation surgical tool that includes: a tubular loop shaft having an inner hole that penetrates therethrough in a longitudinal direction; and a ligature loop that is in an inserted state in the inner hole of the loop shaft and formed of a wire that forms a loop closed with a knot at a distal end of the loop shaft, the loop being contractible in size by being pulled from a proximal end of the loop shaft. The ligature loop is given a tendency to form a flat ring-shaped loop having a size an atrial appendage is insertable when in a free state, and the knot is placed near an end of the loop in a long axis direction thereof.

    Abstract translation: 一种心耳结扎手术工具，包括：具有沿纵向穿过其的内孔的管状环状轴; 以及在环形轴的内孔中处于插入状态并由形成在环轴的远端处用结封闭的环的线的连线环，该环可通过从 环轴的近端。 结扎环具有形成具有尺寸的扁平环形环的趋势，当处于自由状态时，可以插入该尺寸，并且该结被置于靠近该环的端部的长轴方向。

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